Figure 5.
Associations between air pollutants and CD4+ lymphocyte fractions. Percent changes in cord blood lymphocyte distributions, with 95% CI, associated with average increases of 25 μg/m3 of PM2.5 by gestational month.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.